Terrawagen Bug Barrier Window Vents


  • This window vent is a convenient way to get extra airflow into your van, while keeping the bugs at bay!
  • Made from durable, all-weather, ABS plastic with a smooth exterior finish.
  • Sold as a pair for the driver and passenger side front windows.
  • Installs into the window channel for a secure and strong fit.
  • $10 Flat Rate Shipping to the (Lower 48) Continental United States.
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Vent out your Mercedes Sprinter, Ford Transit, or Ram ProMaster with the Terrawagen-designed Bug Barrier Window Vent, the ultimate solution for those seeking additional airflow, comfort, and protection while on the move. These all-weather, durable ABS plastic vents offer a multitude of benefits: from inviting fresh air into the cabin and providing necessary shade, to keeping out pesky critters with a built-in screen on every vent opening. Experience the convenience of driving with the vents in place, thanks to their gap-free design that minimizes wind noise without the risk of rusting.

Whether you’re navigating the bright mornings and late afternoons with minimal side shade from your Sprinter’s sun visors or camping in all conditions, the Bug Barrier shines by allowing a cool cross-flow breeze into your van.

Installation is a breeze: simply roll down your window, twist, and slip the vent into place, then roll up the window for an instant upgrade to your van life.

This versatile vent fits a wide range of models:

Sprinter: Any 906 Sprinter from 2007 to 2018, the 907 Sprinter from 2019 to 2024+

Transit: VW Crafter from 2011 to 2017, as well as every 2015 to 2024 Ford Transit

Ram ProMaster version compatible with 2006+ Fiat Ducato, Peugeot Boxer, Peugeot Manager, Citroen Relay, Citroen Jumper (2013 to current year).

Sold in pairs, each set includes one driver side and one passenger side vent, ensuring a balanced airflow throughout your vehicle.

Additional information

Weight 5000 oz
Dimensions 200 × 100 × 100 in
Van Model

Sprinter, Promaster, Transit